meanwhile, more than six months after the deadly terrorist attacks in benghazi, the obama administration today finally in acknowledging that additional americans we injured in the attack. in addition to the four men killed. the u.s. ambassador to libya, chris stevens, and three others were murdered in a september 11th attack. now congressional investigators are pressing the obama administration to make the four wounded survivors available for interviews. fox news chief intelligence correspondent katherine harris with the report. ♪ >> for the first time since terrorist attack the diplomatic mission and the cia outpost none as the amex and benghazi, libya, the state department publicly confirmed how many of its employees were hurt and the nature of their injuries. >> one was smoke inhalation at the temporary mission facility. one at the amex, seriously injured, one -- another at the amex was less seriously injured. we also have a contractor. >> a diplomatic security source told fox is the state department agency was in the most serious condition suffered a severe head injury during the s